Air Compressor, Screw Compressor, Air Cooled Air Compressor manufacturer / supplier in China, offering Air Compressor Spare Parts of Bearings, Pop Can Filling Sealing Machine for Carbonated Drink, High Speed Double Output Plastic Packing Strap Extrusion Machine Used Pet/PP Strapping Band Production Line and so on.

The fixed-speed air compressor is controlled by a suction control valve that modulatesbetween open and closed positions. But using the suction valve to meet system air demand results in extreme pressure fluctuations and wasted energy, greatly reducing efficiency whenever the compressor operates outside its optimum performance range.